Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
5220063 47
RedGreenBlue
z19.18
znorm15.00
sky 14.5 14.3 14.3
S/N 15.6 25.3 25.6
S/N(c) 27.1 7.6 17.1
SN(E/C) 0.92
5220064 47
RedGreenBlue
z19.15
znorm14.97
sky 14.4 14.3 14.4
S/N 15.4 25.0 26.0
S/N(c) 26.2 7.5 17.1
SN(E/C) 0.95
5220065 47
RedGreenBlue
z19.15
znorm14.97
sky 14.3 14.3 14.4
S/N 15.2 24.8 25.9
S/N(c) 26.3 7.6 17.0
SN(E/C) 0.93
5220066 47
RedGreenBlue
z19.18
znorm15.00
sky 14.4 14.3 14.3
S/N 15.6 25.5 27.0
S/N(c) 26.5 7.6 17.1
SN(E/C) 0.91
5220067 47
RedGreenBlue
z19.21
znorm15.03
sky 14.4 14.3 14.4
S/N 16.0 26.1 27.7
S/N(c) 27.0 7.8 17.1
SN(E/C) 0.95
5220068 47
RedGreenBlue
z19.21
znorm15.03
sky 14.4 14.4 14.3
S/N 15.9 26.0 27.5
S/N(c) 27.0 7.8 17.2
SN(E/C) 0.88
5220069 47
RedGreenBlue
z19.25
znorm15.07
sky 14.3 14.4 14.2
S/N 16.5 26.7 28.3
S/N(c) 27.2 7.9 17.2
SN(E/C) 0.90
5220070 47
RedGreenBlue
z19.24
znorm15.06
sky 14.4 14.2 14.2
S/N 16.4 26.7 28.0
S/N(c) 27.5 7.9 17.5
SN(E/C) 0.94